production and related workers who worked during, or received pay for, any part of the pay period ending nearest the 15th of the month, before deductions for old-age and unemployment insurance, group insurance, withholding tax, bonds, and union dues; also, includes pay for sick leave, holidays, and vacations taken. Excludes cash payments for vacations not taken, retroactive pay not earned during period reported, value of payments in kind, and bonuses, unless earned and paid regularly each pay period. Federal civilian pay rolls cover the working days in the calendar month.

Production and Related Workers Includes working foremen and all nonsupervisory workers
(including lead men and trainees) engaged in fabricating, processing, assembling, inspec-
tion, receiving, sterage, handling, packing, warehousing, shipping, maintenance, repair,
Janitorial, watchman services, product development, auxiliary production for plant's own
use (e.g., power plant), and record-keeping and other services closely associated with the
above production operations.

Service
Covers establishments primarily engaged in rendering services to individuals and
business firms, including automobile repair services. Excludes all government-operated
services such as hospitals, museums, etc., and all domestic service employees.

Trade Covers establishments engaged in wholesale trade, i.e., selling merchandise to retailers, and in retail trade, 1.e., selling merchandise for personal or household consumption, and rendering services incidental to the sales of goods.

Transportation and Public Utilities Covers only privately-owned and operated enter; rises engaged in providing all types of transportation and related services; telephone, telegraph, and other communication services; or providing electricity, gas, steam, water, or sanitary service. Government operated establishments are included under government,

LS 50-4894

Washington, D. C.
Data for the executive branch of the Federal Government also include
areas in Maryland and Virginia which are within the metropolitan area, as defined by the
Bureau of the Census.